baber/WOPTO huggingface dataset:
Patent JP-S59136066-A (JP)
Title: Noise reducing mechanism of linear pulse motor
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/03
Filed: 1983-01-24
Abstract: PURPOSE:To reduce a noise due to vibration by providing wheels for moving the primary side in the lower side space of a side plate for retaining the primary side core to shorten the distance between the wheels, thereby preventing the vibration due to a vibration in an electromagnetic attraction. CONSTITUTION:Cores 2, 3 on the back surfaces of which permanent magnets 6, 7 are respectively arranged are retained by side plates 4', 5', a space is formed directly thereunder, wheels 12-15 are rotatably provided at shafts 10, 11, coils 9a-9d are respectively wound on poles 2a, 2b, 3a, 3b formed with toothed parts which are displaced by 1/4 from each other to form the primary side. Then, it is moved on the secondary side made of a scale 16 having a toothed part 16a of a constant pitch. Accordingly, the distance between the wheels 12 and 13 can be shortened. Thus, the deflection of the wheels axle produced due to the vibration in the electromagnetic attraction force caused by the magnetic flux at the operating time is reduced, thereby suppressing the unnecessary vibration and reducing the noise.
Patent JP-S60154696-A (JP)
Inventor: TAKEKOSHI HIROSHI
IPC: H05K3/06
Filed: 1984-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11312374-A (JP)
Title: Disk holder
Inventor: KAWAMURA MASAHIKO
IPC: G11B23/023
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To enable smooth pull-in of a disk into a housing of the disk holder capable of housing plural disks. SOLUTION: In the housing 3 of the disk holder, a holding arm 10 for pressing the disk by engaging with the outer peripheral part of the disk 5 at the free end part while being supported with a pin 9 so as freely to rock and a leaf spring 11 for imparting the disk an energizing force to the holding arm are provided as the movement means to make the disk move toward the deepest part of the housing 3.
Patent JP-H10202991-A (JP)
Title: Ink ribbon cassette
Inventor: IIZUKA NOBUO
IPC: B41J32/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon cassette not affecting the winding quantity of an ink ribbon, having a high strength as an engaging section for which the mold processing is easy. SOLUTION: An ink ribbon cassette is fixed by holding a looseness-removing means 5 for removing the looseness of an ink ribbon 1 in a manner of being clamped by a clamping section 6 provided upright on the inner face of a cassette in the cassette storing rotatably a pair of hubs on which the ink ribbon 1 is wound. In that case, the engaging section 6 is constituted of a first protruded section 16 of plane almost V-shape and a second protruded section 17 of plane almost triangle shape, and the second protruded section 17 is so disposed as to face its top section on the V-shaped section of the first protruded section 16 through the given interval, and the looseness removing means 5 is fixed between the first protruded section 16 and the second protruded section 17.
Patent JP-H10209968-A (JP)
Title: Fault processor for point/multipoint transmission equipment
Inventor: KOSUDA SHINICHI
IPC: H04L12/44
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a fault processor, with which a fault signal from a broken slave device is not outputted to a transmission line, for point/multipoint transmission equipment. SOLUTION: At a slave device 2, an optical receiving means 10 receives a signal from a main device. A reception frame terminating means 12 extracts information showing a phase for the slave device 2 to send a signal to the main device from the signal from the optical receiving means 10. A transmission frame generating means 15 generates the frame of transmission signal.  A transmission phase control means 13 receives the information showing the phase from the reception frame terminating means 12, generates a signal instructing a range, in which the signal to be transmitted from an optical transmitting means 18 to an up transmission line toward the main device gets significant, to the optical transmitting means 18 and controls a variable delay means 16 so as to make significant the signal to be transmitted from the optical transmitting means 18 to the main device concerning the logic voltage of delayed transmission signal from the variable delay means 16 only in this block where the instruction signal gets significant.
Patent JP-S55103416-A (JP)
Title: Fault detector for plant state detector
Inventor: SUZUKI KANTA
IPC: G01D21/00
Filed: 1979-02-02
Abstract: PURPOSE: To secure the steady control for the plant state as well as enable the on- line maintenance by supplying the signal of the duplicated detector to the control system via the low value selection circuit and then detecting the fault of the detection signal based on the low value selection output.  
     CONSTITUTION: The detection pressure or the like of the plant state quantity due to detectors 1 and 2 is supplied to the control system via change-over switches 3 and 4, low value selectors 5 and 6, etc. and after addition of 1/2 gain through adder 7. On the other hand, the detection output from detectors 1 and 2 receives the subtraction operation through subtractors 8 and 9 with the signal sent from adder 7, and comparators 10 and 11 generate the OFF signals when both detectors 1 and 2 are normal and then generate the ON signals according to fault detectors 1 and 2. Thus the alarm is given to the fault occurrence. In such case, faulty detectors 1 and 2 are cut off through operation of switches 3 and 4 with no outut generated from detectors 1 and 2. But bias voltage VB larger than the detection output is applied to circuits 5 and 6. Thus both the inspection and maintenance can be given to the detector with no fault occurrence and under the on-line state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63181768-A (JP)
Inventor: TAKEYAMA KOJIRO
IPC: A61L9/16
Filed: 1987-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07218513-A (JP)
Title: Nozzle cleaning method
Inventor: TAKEDA MASAAKI
IPC: G01N35/10
Filed: 1994-02-01
Abstract: PURPOSE:To effectively clean a nozzle after sample collection. CONSTITUTION:The tip end of a nozzle part 10 which is a dual-tube nozzle is inserted into a well 88. When a cleaning liquor 50 is supplied from a divergence route 46 and an air 204 is supplied at the same time, air bubbles are generated at a junction point, and the inside of an internal nozzle and an inter- nozzle route 54 are cleaned by means of the cleaning liquor including the air bubbles. During the cleaning, vacuum suction is executed for the inter-nozzle route 54, and vertical movement of the internal nozzle 14 is repeatedly executed.
Patent JP-H11213866-A (JP)
Title: Electron-emitting device, its manufacture, and display apparatus using the device
Inventor: SAITO ICHIRO
IPC: H01J29/62
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To surely emit electrons without controlling the film thickness in sub-micron units by directly fixing conductive fine particles constituting a cathode electrode to a substrate, and making electrons emitted from the conductive fine particles by a prescribed electric field. SOLUTION: A cathode electrode 6 formed into a strip having conductive fine particles 6A, such as graphite directly fixed to a bed glass 5 and having a prescribed width. By increasing the density of the conductive fine particles 6A, the adjacent particles are connected electrically. Thus, the electric field threshold for electron emission in this electron-emitting device is reduced, and the voltage to be applied to the cathode electrode 6 is reduced, so that this device can be driven with a low power. Since the conductive fine particles 6A are chemically stable, the cathode electrode 6 will not deteriorate with respect to ion collision. Accordingly, since the electron-emitting device can be driven with the vacuum of the same degree as a cathode-ray tube without requiring high vacuum, the structure design is facilitated, and the screen can be enlarged.
Patent JP-H03215324-A (JP)
Title: Mold for optical element
Inventor: MIYAZAKI SUNAO
IPC: C03B11/08
Filed: 1990-01-22
Abstract: PURPOSE:To easily obtain in high accuracy the title mold of long working life with minimal accuracy degradation in press molding by coating the molding surface of a mold matrix, through a nitrided film, with an oxidized film made from the same metal as that for said nitrided film. CONSTITUTION:Firstly, a nitrided film is formed by e.g. sputtering, ion plating technique on the surface of a mold matrix made of cemented carbide, sintered SiC, etc. In this case, it is preferable that this film be formed through an intermediate layer made of a metal to improve the adherability to the matrix and said intermediate layer be made of the same metal as that for the nitrided film. Thence, the surface of the nitrided film is coated with an oxidized film made from the same metal as that for said nitrided film by heating the above surface in an oxidative atmosphere such as air, thus obtaining the objective mold having the characteristics described above.
Patent JP-2000203967-A (JP)
Title: Water-repellent-treated lightweight foamed concrete
Inventor: ITO YASUYUKI
IPC: C04B41/64
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the water proofing property by coating the surface of a surface layer part with a water repellent. SOLUTION: The lightweight foamed concrete has a dense layer at the surface layer part. As a suitable water repellent to be applied on the surface of a surface layer part, dimethyldimethoxysilane, methyltrimethoxysilane, ethyltrimethoxysilane or the like is cited. The finished formed material of the lightweight foamed concrete is obtained by, after forming the dense layer, subjecting whole base body including the foamed layer to steam curing at an elevated temp. and a high pressure. The dense layer can be formed on the surface layer part, e.g. by pressurizing half hardened mortar using a roller, a pressing machine or the like. The thickness of the dense layer is preferably set to 1-15 mm so as to prevent the occurrence of the exfoliation between base material parts which are constituted of the foamed layer.  Furthermore, the density of the dense layer is preferably set to 0.8-1.3 so as not to inhibit water- permeability.
Patent JP-H08209476-A (JP)
Title: Plied yarn and its production
Inventor: YASUKAWA SHINICHI
IPC: D02G3/26
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a plied yarn, comprising a synthetic fiber filament yarn having a thick single filament size and a spun yarn or a long and short composite yarn, hardly causing fuzz, having the body and stiffness and excellent in a dry and a crispy touch feelings. CONSTITUTION: This plied yarn is obtained by plying a 100% cotton spun yarn, comprising staple fibers having 25-50mm average fiber length or a long and short composite yarn, prepared by compounding 50wt.% cotton as a core with a polyester filament and respectively having a twist coefficient K1 within the range of 2.0<=K1 <=8.0 with one or plural polyester filaments having a cross-sectional shape of 0.1<r/R<0.7 (r is the radius of an inscribed circle; R is the radius of a circumscribed circle) and 7-30dl single filament size in the same direction at 10-40 deg. plying angle so that the twist coefficient K2 in plying may satisfy a relationship of 3<=K2 /K1 <=1.5. The resultant plied yarn has fuzzes of a free end having a fuzz coefficient within the range of 20-150 fuzzes/10m and looped fuzzes within the range of 66-120 fuzzes/10m.
Patent JP-H07218094-A (JP)
Title: Refrigerator
Inventor: YAMAJI NAOYO
IPC: F25D23/00
Filed: 1994-02-02
Abstract: PURPOSE:To cool a compressor without influence of heat dissipation of a condenser in a refrigerator in which the compressor and the condenser are forcibly cooled by a fan installed in a machine room. CONSTITUTION:A closely wound coiled condenser 9 is disposed between a compressor 1 and a fan 3, and a central axis of the condenser 9 disposed linearly with those of the compressor 1 and the fan 3.
Patent JP-H06225464-A (JP)
Title: Battery switching circuit
Inventor: NEZU TAKASHI
IPC: H02J7/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide a battery switching circuit in which waste of excess time due to replacement of a battery can be suppressed and an operation of an apparatus can be concentrated without paying attention to a replacing timing of the battery. CONSTITUTION:A battery switching circuit 10 has switches 11, 12. An applied voltage V1 from a battery 1 to the switch 11 and an applied voltage V2 from a battery 2 to the switch 12 are respectively compared with a set voltage Vr by a capacity detector 13 to generate detection signals 21, 22 for indicating compared results. The signals 21, 22 are applied to a controller 14 and an alarm generator 15, the controller 14 controls ON/OFF of the switches 11, 12 based on the signals 21, 22. The generator 15 controls presence/absence of lighting of LEDs 16, 17 for informing a voltage drop of the batteries 1, 2 based on the signals 21, 22.
Patent JP-S60157426-A (JP)
Title: Part feeder
Inventor: TSUSHIMA HIDEO
IPC: B65G59/06
Filed: 1984-01-26
Abstract: PURPOSE:To prevent damage and contamination of a part by carrying out trays one by one from a magazine where trays storing parts are stacked and stored, sequentially supporting unloaded trays with an elevator to collect in a collect magazine of the same form for common use. CONSTITUTION:A push member 24 is forwarded by an air cylinder 28 to push out the lowermost tray 1 from a supply magazine 6, and an engaging finger 36 is engaged with an engaging hole of the tray 1 to position and stop the tray 1. In such a condition, all parts (e.g. IC) on the tray 1 are adsorbed and conveyed by a transporter of a main assembling apparatus. When the parts are out, the push member 24 is retreated and stopped for a moment, and then the push member 24 is forwarded to position the next tray at a designated stop position in the same manner. The unloaded trays dropped in the meantime are sequentially supported on a collect magazine of a collect holding member 41 by an elevator 51 descended by fixed pitches by operation of an elevating driving member 52 and stacked to be stored. Thus, the unloaded trays are collected.
Patent JP-S63303432-A (JP)
Title: System for controlling writing in branching history table
Inventor: MORISADA TAKESHI
IPC: G06F9/38
Filed: 1988-01-20
Abstract: PURPOSE:To improve the branching capability of a loop, by suppressing useless writing in a branching history table while the loop is executed. CONSTITUTION:An instruction decoding unit 1 outputs a decoded result to a signal line 102 and accepts branched results given through a signal line 114 after decoding the instruction of instruction words given fro a storage device through a signal line 112. An instruction address register 2 stores an instruction anticipating address or branching instruction address given from an address controlling unit 8 through a line 101 and sends the stored address to a line 105. A branching history table 3 sends an estimated branched address to the address controlling unit 8 through a line 106 in response to the instruction anticipating address given through the line 105 from the instruction address register at the time of retrieval. The address controlling unit 8 respectively sends an instruction address, branched address, and instruction anticipating or operand anticipating address to the line 101, line 103, and storage device through a line 104.
Patent JP-S57124835-A (JP)
Title: Electron gun structure
Inventor: KASHITA YAICHIROU
IPC: H01J23/06
Filed: 1981-01-28
Abstract: PURPOSE:To enhance the characteristic of an electron gun structure by forming a vacuum case of electrode supporting bodies and a vacuum encircling ceramics, and welding a cathode, a focusing electrode and a positive electrode to electrode supporting bodies after these electrodes are separately assembled and inserted in the vacuum case. CONSTITUTION:A heater supporting body 6, a cathode-assembly supporting body 13 and an anode-assembly supporting body 14, and vacuum encircling ceramics 7a-7d are alternately stacked before they are brazed, thereby making a vacuum case 16. A cathode cylinder 1 is fixed to a focusing electrode assembly, which is prepared by combining a cathode-assembly supporting cylinder 9 and a focusing electrode 2 by brazing or welding, by means of a cathode supporting wire 8, and after that, a heater is installed in the cathode cylinder 1, thereby making a cathode assembly 17. An anode assembly 18 is made by brazing an anode 3 to the inner wall of an anode supporting cylinder 11. Then, after the cathode and the anode assemblies 17 and 18 are inserted into the vacuum case 16, the assemblies 17 and 18 are welded to the supporting bodies 13 and 14. By the means mentioned above, the deformation caused by brazing is decreased, and the electrical characteristic of an electron gun structure is enhanced.
Patent JP-H08199856-A (JP)
Title: Emergency tent
Inventor: TAKAHASHI MASAKATSU
IPC: E04H15/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide a rigid, lightweight, inexpensive emergency tent by interconnecting upright faces formed by two pole members and a bottom face formed by a plurality of base members, and covering these skeleton parts with an incombustible sheet. CONSTITUTION: This emergency tent comprises upright faces formed by four pole members 20 and two reinforcing poles 20a; a bottom face 3 formed by base members 10; a skeleton portion 2 formed by connection means connecting the pole members 20 together, the base members 10 together, and the pole members 20 to the base members 10; and a sheet made of an incombustible material covering the skeleton portion 2 completely. The pole members 20 constituting the upright faces are arranged so that one pair of opposite side faces are roughly triangular and so that the other opposite sides are rectangular, with the reinforcing poles 20a placed at the centers of the rectangular sides. The base members 10 are formed by arranging four straight pipes into a rectangular shape and connecting the straight pipes together by means of connecting members 7 each having a base and a lid.  The emergency tent that is easy to assemble and dismantle is thus obtained.
Patent JP-2000209023-A (JP)
Title: Radio wave absorbing panel structure
Inventor: TAMAKAI TOSHIYUKI
IPC: H01Q17/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To make a frequency band wide and to improve radio wave absorption characteristics by arranging ferrite absorbers of specified width and thickness continuously in the magnetic field direction of coming radio waves and at a prescribed gap rate in the electric field direction and specifying the dielectric constant of first and second calcium silicate plates. SOLUTION: A calcium silicate plate 2 having the dielectric constant from 5 to 15 is stuck and arranged on the bottom of an aluminum case 1. On the calcium silicate plate 2, a ferrite plate 3 having width A from 15 to 40 mm and thickness B from 5 to 10 mm is continued in the magnetic field direction and arranged at an interval in the electric field direction. A calcium silicate plate 4 is arranged in the dielectric direction of the ferrite plate 3 and fixed by an adhesive agent together with the ferrite plate 3. At this time, the gap rate of the dielectric direction is made into 40 to 55%. The width of the ferrite plate 3 is made wider than 15 mm for reducing the deformation at the time of sintering, the width is made narrower than 40 mm for reducing a reflection loss over wide band and the electric field gap rate is made into 40 to 55% for matching.
Patent JP-H01185045-A (JP)
Title: Multi-address facsimile equipment
Inventor: TERAOKA TATEO
IPC: H04M11/00
Filed: 1988-01-19
Abstract: PURPOSE:To easily designate prior, time designating distributions, etc., to an arbitrary destination by providing a means to identify a communication line to be used at the time of receiving a telegram and a means to set a time to start the relay distribution of received telegrams according to an identification result. CONSTITUTION:A control part 5 contains the means to identify the communication line to be used at the time of receiving the telegram and the means to set the time to start the relay distribution of the received telegrams according to the identification result. To distributing telegrams to be received from prescribed broadcast request facsimile equipment through respective communication parts 1-4 and to be stored in a telegram memory 6, the telegrams to be received through the communication control part 1 is designated as a prior telegram by the control work of the control part 5, and the call of such a telegram is executed with a priority to other general telegrams. Next, for the telegrams to be received through the communication control parts 2 and 3, the calls of the distributions are successively executed as the general telegrams at a time when the lines are made unoccupied. Further, the telegram to be received through the communication control part 4 is controlled so that the call for the distribution can be executed at a time specified beforehand, for example, in a night charge discounting time.
Patent JP-H01190252-A (JP)
Title: Linear motor
Inventor: MUROFUSHI MASANORI
IPC: H02K41/03
Filed: 1988-01-21
Abstract: PURPOSE:To simplify the assembly operation and regulating process of an apparatus by constituting a movement limiting member from a fitting part having a rotational operating part rotatably provided in a part of stator, and a cam part for limiting the maximum moving position or moving quantity of a movable element eccentrically provided in said fitting part. CONSTITUTION:A movement limiting member 5 has a fitting part 5b with a rotational operating part 5c rotatably fitted in a part of stator 1 and a discoidal cam part 5a eccentrically provided in said fitting part 5b. Also, a movable element 6 has contact parts 6a, 6b and a secondary core pole teeth 6c. Said contact parts 6a, 6b contact with the cam part 5a of the movement limiting member 5. Further, when said fitting part 5b is operated to rotate said cam part 5a at an arbitrary angle, it is possible to regulate the maximum moving position of the movable element 6.
Patent JP-H01186439-A (JP)
Title: Excavator
Inventor: AKUSHICHI HIDEKI
IPC: B60W10/103
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a sufficient steering amount even for low delivery of hydraulic pump by limiting switch of a variable capacity hydraulic motor for driving drive wheels to high speed side when engine rotation is lower than a set value. CONSTITUTION:An excavator comprises a plurality of variable capacity hydraulic motors 2L, 2R for driving left and right drive wheels 1L, 1R and a plurality of operating valves 5L, 5R for controlling pressure oil supply from a plurality of hydraulic pumps 4L, 4R to the motors 2L, 2R. In such arrangement, a rotary sensor 9 for detecting actual rotation of an engine 3, an operating valve 10 for switching capacities of the motors 2L, 2R, a plurality of hydraulic cylinders 11L, 11R and a maneuvering lever 12 for setting engine rotation are provided. When actual rotation of the engine 3 exceeds over a set level, switching of the operating valve 10 to high speed side is allowed by a controller 7.